keremet/rpm-ostree
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Add support for bash completion

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This stand-alone file doesn't impact any part of the build process and
is designed to be a convenience for end-users.

Closes: #1499
Approved by: jlebon
This commit is contained in:
Chris Weeks 2018-08-10 16:34:05 +12:00 committed by Atomic Bot
parent 82594b5052
commit 90790cabaf
1 changed files with 73 additions and 0 deletions
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#/usr/bin/env bash
# Copyright (C) 2018 Chris Weeks <chrisweeks@catalyst.net.nz>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
# Purpose: a simple bash completion script for rpm-ostree.
_rpmostree_get_completion()
{
local cur prev nexttoprev _rpmostree_firstarg _rpmostree_secondarg _rpmostree_command_first_arg_completions _rpmostree_command_second_arg_completions
COMPREPLY=()
cur="${COMP_WORDS[COMP_CWORD]}"
prev="${COMP_WORDS[COMP_CWORD-1]}"
nexttoprev="${COMP_WORDS[COMP_CWORD-2]}"
case ${prev} in
rpm-ostree)
if [ ${COMP_CWORD} -eq 1 ]
then
if [ -z "${_rpmostree_command_completions:-}" ]
then
declare _rpmostree_command_completions="$(rpm-ostree --help | grep -e '^ ' | grep -v 'rpm-ostree' | sed 's/-h, //' | awk '{print $1}')"
fi
COMPREPLY=( $(compgen -W "${_rpmostree_command_completions}" -- "${cur}") )
fi
return 0
;;
--*)
return 0
;;
*)
if [ ${COMP_CWORD} -eq 4 ]
then
return 0
fi
if [ ${COMP_CWORD} -eq 3 ]
then
_rpmostree_firstarg=$(echo ${nexttoprev} | sed 's/[-=]//g;' )
_rpmostree_secondarg=$(echo ${prev} | sed 's/[-=]//g;' )
_rpmostree_command_second_arg_completions=_rpmostree_command_${_rpmostree_firstarg}_${_rpmostree_secondarg}_completions
if [ -z "${!_rpmostree_command_second_arg_completions:-}" ]
then
declare _rpmostree_command_${_rpmostree_firstarg}_${_rpmostree_secondarg}_completions="$(rpm-ostree ${nexttoprev} ${prev} --help | grep -e '^ ' | grep -v -e '--version' -e 'rpm-ostree'| sed 's/-., //' | awk '{print $1}')"
fi
COMPREPLY=( $(compgen -W "${!_rpmostree_command_second_arg_completions}" -- "${cur}") )
fi
if [ ${COMP_CWORD} -eq 2 ]
then
_rpmostree_firstarg=$(echo ${prev} | sed 's/[-=]//g;' )
_rpmostree_command_first_arg_completions=_rpmostree_command_${_rpmostree_firstarg}_completions
if [ -z "${!_rpmostree_command_first_arg_completions:-}" ]
then
declare _rpmostree_command_${_rpmostree_firstarg}_completions="$(rpm-ostree ${prev} --help | grep -e '^ ' | grep -v -e '--version' -e 'rpm-ostree'| sed 's/-., //' | awk '{print $1}')"
fi
COMPREPLY=( $(compgen -W "${!_rpmostree_command_first_arg_completions}" -- "${cur}") )
fi
return 0
;;
esac
}
complete -F _rpmostree_get_completion rpm-ostree